A191285 - cp's OEIS frontend

A191285 Increasing sequence S generated by these rules: 1 is in S, and if x is in S then 3x and floor((x^2)/2) are in S.

n	a(n)
1	0
2	1
3	3
4	4
5	8
6	9
7	12
8	24
9	27
10	32
11	36
12	40
13	72
14	81
15	96
16	108
17	120
18	216
19	243
20	288
21	324
22	360
23	364
24	512
25	648
26	729
27	800
28	864
29	972
30	1080
31	1092
32	1536
33	1944
34	2187
35	2400
36	2592
37	2916
38	3240
39	3276
40	3280
41	4608
42	5832
43	6561
44	7200
45	7776
46	8748
47	9720
48	9828
49	9840
50	13824
51	17496
52	19683
53	21600
54	23328
55	26244
56	29160
57	29484
58	29520
59	29524

[0, 1, 3, 4, 8, 9, 12, 24, 27, 32, 36, 40, 72, 81, 96, 108, 120, 216, 243, 288, 324, 360, 364, 512, 648, 729, 800, 864, 972, 1080, 1092, 1536, 1944, 2187, 2400, 2592, 2916, 3240, 3276, 3280, 4608, 5832, 6561, 7200, 7776, 8748, 9720, 9828, 9840, 13824, 17496, 19683, 21600, 23328, 26244, 29160, 29484, 29520, 29524]

cp's OEIS Frontend

A191285 Increasing sequence S generated by these rules: 1 is in S, and if x is in S then 3x and floor((x^2)/2) are in S.

Table of values

List of values